Is it possible To Cover Iphone X, XS, XS MAX (Notch) with a Black Bar?

Hi,

How can I cover iPhones X, XS Max, etc... with a black Bar to cover the two halls at the Left side?

If I use some calculations counting from viewportleft(HUD) it will affect all the iPhones even the ones that don't need to like iPhone 6,7,8 etc..

Is for landscape mode

Thanks

At the moment is like this:

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But I would like to make it like this:

I would like to know this as well!